GB/T 1998-1980
abolished_transferred
YB/T 6274-2024
Active
Industry standards-Black metallurgy
YB/T 6274-2024 YB/T 6274-2024 Coking Coal Density Performance Test Method
YB/T 6274-2024 YB/T 6274-2024 Coking Coal Density Performance Test Method
Basic Information
Standard Code:
YB/T 6274-2024
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Coke
ICS Name:
Solid fuel
Publish Date:
2024-10-24
Implement Date:
2025-05-01
Scope
This document specifies the principles of the performance determination method for the horizontal shear strength, vertical shear strength, and compressive strength of coking coal compacted briquette samples, including sample collection and preparation, instrumentation and materials, test procedures, calculation of test results, and precision. This document is applicable to the performance determination of coking coal compacted.
Development Information
Related Standards
GB/T 4511.1-1984
Replaced
GB/T 4511.1-1984 Coke—Determination of show porosity
GB/T 4511.3-1984
Replaced
GB/T 4511.3-1984 Coke—Determination of apparent relative density and total porosity
GB/T 4511.4-1984
Replaced
GB/T 4511.4-1984 Coke—Determination of true relative density
GB/T 8729-1988
Replaced
GB/T 8729-1988 Foundry coke
GB/T 9977-1988
Replaced